/Engine/Source/Editor/SkeletonEditor/Public/SkeletonTreeItem.h
Builds the slate widget for the data column
virtual [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [SWidget](API\Runtime\SlateCore\Widgets\SWidget) > GenerateWidgetForDataColumn ( const [FName](API\Runtime\Core\UObject\FName) & DataColumnName, FIsSelected InIsSelected )